memin's Competition History

Date Contest Rank Performance New Rating Diff
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 299) 4830 - - -
Panasonic Programming Contest 2023(AtCoder Beginner Contest 301) 5454 378 19 -
AtCoder Regular Contest 160 1096 - - -
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302) 4098 - - -
NS Solutions Corporation Programming Contest 2023(AtCoder Beginner Contest 303) 6854 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 304) 3684 - - -
KYOCERA Programming Contest 2023(AtCoder Beginner Contest 305) 5677 300 52 +33
Toyota Programming Contest 2023#3(AtCoder Beginner Contest 306) 5778 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2023(AtCoder Beginner Contest 307) 5051 367 89 +37
AtCoder Beginner Contest 308 6620 256 110 +21
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309) 5233 471 149 +39
freee Programming Contest 2023(AtCoder Beginner Contest 310) 7866 547 192 +43
Toyota Programming Contest 2023#4(AtCoder Beginner Contest 311) 4048 - - -
UNIQUE VISION Programming Contest 2023 Summer(AtCoder Beginner Contest 312) 6076 378 213 +21
AtCoder Beginner Contest 313 4286 735 276 +63
AtCoder Beginner Contest 314 4576 626 318 +42
KEYENCE Programming Contest 2023 Summer(AtCoder Beginner Contest 315) 6554 275 311 -7
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317) 4194 727 364 +53
THIRD PROGRAMMING CONTEST 2023 ALGO(AtCoder Beginner Contest 318) 4542 757 419 +55
World Tour Finals 2022 Day1(Open Contest) 271 - - -
Toyota Programming Contest 2023#5(AtCoder Beginner Contest 320) 3600 889 486 +67
AtCoder Beginner Contest 322 10113 - - -
UNIQUE VISION Programming Contest 2023 Autumn(AtCoder Beginner Contest 323) 4303 734 518 +32
Japan Registry Services (JPRS) Programming Contest 2023 (AtCoder Beginner Contest 324) 3706 819 557 +39
KEYENCE Programming Contest 2023 Autumn(AtCoder Beginner Contest 325) 3976 640 566 +9
Panasonic Programming Contest 2023(AtCoder Beginner Contest 326) 6176 420 550 -16
HHKB Programming Contest 2023(AtCoder Beginner Contest 327) 7107 300 523 -27
Toyota Programming Contest 2023#7(AtCoder Beginner Contest 328) 3592 854 564 +41
Sky Inc, Programming Contest 2023(AtCoder Beginner Contest 329) 4333 662 575 +11
TOYOTA SYSTEMS Programming Contest 2023(AtCoder Beginner Contest 330) 2078 1124 649 +74
Daiwa Securities Co. Ltd. Programming Contest 2023(AtCoder Beginner Contest 331) 2353 1092 705 +56
AtCoder Beginner Contest 332 2792 885 726 +21
Toyota Programming Contest 2023#8(AtCoder Beginner Contest 333) 2672 1037 763 +37
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334) 2395 1043 796 +33
AtCoder Beginner Contest 335 (Sponsored by Mynavi) 3260 914 809 +13
Toyota Programming Contest 2024#1(AtCoder Beginner Contest 337) 3136 1001 830 +21
AtCoder Beginner Contest 338 4681 657 813 -17
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339) 3878 861 818 +5
KAJIMA CORPORATION CONTEST 2024(AtCoder Beginner Contest 340) 5641 465 786 -32
Toyota Programming Contest 2024#2(AtCoder Beginner Contest 341) 4478 750 783 -3
HUAWEI Programming Contest 2024(AtCoder Beginner Contest 342) 2468 1104 820 +37
AtCoder Beginner Contest 343 4090 844 823 +3
Toyota Programming Contest 2024#3(AtCoder Beginner Contest 344) 2734 1073 851 +28
Monoxer Programming Contest 2024(AtCoder Beginner Contest 345) 917 1604 954 +103
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346) 2334 1149 975 +21
AtCoder Beginner Contest 347 3222 969 975 ±0
Toyota Programming Contest 2024#4(AtCoder Beginner Contest 348) 2444 1114 990 +15
AtCoder Beginner Contest 349 3346 942 985 -5
AtCoder Beginner Contest 350 5866 592 951 -34
AtCoder Beginner Contest 351 2429 1141 971 +20
AtCoder Beginner Contest 352 2564 1110 986 +15
AtCoder Beginner Contest 353 3392 975 985 -1
Panasonic Programming Contest 2024(AtCoder Beginner Contest 354) 2327 1177 1006 +21
AtCoder Regular Contest 178 1737 - - -
Tokio Marine & Nichido Fire Insurance Programming Contest 2024 (AtCoder Beginner Contest 355) 2674 1053 1011 +5
AtCoder Beginner Contest 356 5161 748 987 -24
SuntoryProgrammingContest2024(AtCoder Beginner Contest 357) 3541 948 983 -4
AtCoder Beginner Contest 358 2685 1113 997 +14
UNIQUE VISION Programming Contest 2024 Summer (AtCoder Beginner Contest 359) 1577 1395 1044 +47
AtCoder Regular Contest 180 1506 1262 1067 +23
AtCoder Beginner Contest 360 3085 894 1051 -16
Denso Create Programming Contest 2024(AtCoder Beginner Contest 361) 3861 901 1037 -14
Toyota Programming Contest 2024#7(AtCoder Beginner Contest 362) 4625 796 1015 -22
AtCoder Beginner Contest 363 4149 857 1000 -15
Japan Registry Services (JPRS) Programming Contest 2024#2 (AtCoder Beginner Contest 364) 3444 934 994 -6
Toyota Programming Contest 2024#8(AtCoder Beginner Contest 365) 5872 632 962 -32
AtCoder Beginner Contest 367 4570 785 946 -16
AtCoder Beginner Contest 369 5135 654 919 -27
Toyota Programming Contest 2024#9(AtCoder Beginner Contest 370) 2846 1087 937 +18
AtCoder Beginner Contest 371 3462 957 939 +2
AtCoder Beginner Contest 373 2223 1219 971 +32
AtCoder Grand Contest 068 346 - - -
KEYENCE Programming Contest 2024(AtCoder Beginner Contest 374) 3514 959 969 -2
AtCoder Beginner Contest 382 2824 914 964 -5
Daiwa Securities Co. Ltd. Programming Contest 2024(AtCoder Beginner Contest 383) 4193 758 945 -19
Toyota Programming Contest 2024#12(AtCoder Beginner Contest 384) 3274 908 941 -4
UNIQUE VISION Programming Contest 2024 Christmas (AtCoder Beginner Contest 385) 2306 1116 960 +19
AtCoder Beginner Contest 386 1909 1161 982 +22
AtCoder Grand Contest 070 270 - - -
AtCoder Beginner Contest 387 1902 1188 1004 +22
HHKB Programming Contest 2025(AtCoder Beginner Contest 388) 4105 798 985 -19
Toyota Programming Contest 2025(AtCoder Beginner Contest 389) 2678 1073 994 +9
AtCoder Beginner Contest 390 1518 1364 1037 +43
AtCoder Beginner Contest 391 1610 1314 1068 +31
Japan Registry Services (JPRS) Programming Contest 2025#1 (AtCoder Beginner Contest 392) 2313 1181 1080 +12
AtCoder Beginner Contest 393 2683 1088 1081 +1
AtCoder Beginner Contest 396 3484 948 1068 -13
AtCoder Regular Contest 194 (Div. 2) 962 - - -
OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) 3521 955 1057 -11
UNIQUE VISION Programming Contest 2025 Spring (AtCoder Beginner Contest 398) 2517 1102 1062 +5
AtCoder Beginner Contest 399 2038 1226 1079 +17
AtCoder Beginner Contest 400 2025 1227 1095 +16
AtCoder Beginner Contest 401 5757 599 1054 -41
Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) 2085 1163 1065 +11
AtCoder Beginner Contest 403 1763 1207 1080 +15
AtCoder Beginner Contest 404 1820 1259 1099 +19
AtCoder Regular Contest 197 (Div. 2) 1164 - - -
AtCoder Beginner Contest 405 1932 1267 1117 +18
Panasonic Programming Contest 2025(AtCoder Beginner Contest 406) 1352 1404 1149 +32
AtCoder Beginner Contest 407 3883 880 1125 -24
AtCoder Regular Contest 198 (Div. 2) 323 - - -
AtCoder Beginner Contest 408 3860 835 1099 -26
AtCoder Beginner Contest 409 1544 1353 1127 +28
AtCoder Beginner Contest 410 2269 1170 1132 +5
AtCoder Regular Contest 200 (Div. 2) 750 - - -
UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) 1911 1192 1138 +6
AtCoder Beginner Contest 412 2202 1156 1140 +2
Denso Create Programming Contest 2025(AtCoder Beginner Contest 413) 1388 1397 1168 +28
Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) 2299 1150 1166 -2
Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) 3482 904 1143 -23
AtCoder Regular Contest 202 (Div. 1) 527 - - -
AtCoder Beginner Contest 416 2019 1225 1151 +8
AtCoder Beginner Contest 417 3173 987 1136 -15
AtCoder Regular Contest 203 (Div. 2) 1351 - - -
AtCoder Beginner Contest 418 4411 788 1105 -31
AtCoder Beginner Contest 419 1880 1267 1123 +18
AtCoder Beginner Contest 420 3237 934 1105 -18
AtCoder Beginner Contest 421 1942 1244 1120 +15
AtCoder Regular Contest 205 (Div. 2) 1528 - - -
日本最強プログラマー学生選手権~Advance~ 74 1187 1127 +7
AtCoder Beginner Contest 423 2009 1133 1127 ±0
AtCoder Beginner Contest 424 1304 1342 1151 +24
AtCoder Regular Contest 206 (Div. 2) 624 - - -
UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) 1416 1341 1171 +20
AtCoder Grand Contest 073 284 - - -
AtCoder Beginner Contest 426 1598 1356 1191 +20
Panasonic Programming Contest 2025(AtCoder Beginner Contest 427) 2158 1153 1187 -4
AtCoder Regular Contest 208 (Div. 2) 916 - - -
AtCoder Beginner Contest 428 2973 995 1169 -18
Polaris.AI Programming Contest 2025(AtCoder Beginner Contest 429) 2978 955 1150 -19
AtCoder Grand Contest 074 285 - - -
AtCoder Beginner Contest 430 1216 1389 1176 +26
TOYOTA SYSTEMS Programming Contest 2025(AtCoder Beginner Contest 431) 1439 1382 1198 +22
AtCoder Regular Contest 209 (Div. 1) 662 - - -
OMRON Corporation Programming Contest 2025 #2 (AtCoder Beginner Contest 432) 2287 1158 1194 -4
AtCoder Regular Contest 210 469 - - -
AtCoder Beginner Contest 433 1208 1514 1231 +37
Sky Inc, Programming Contest 2025 (AtCoder Beginner Contest 434) 1105 1429 1252 +21
AtCoder Regular Contest 211 (Div. 2) 549 1407 1269 +17
AtCoder Beginner Contest 436 2714 1139 1256 -13
UNIQUE VISION Programming Contest 2025 Christmas (AtCoder Beginner Contest 437) 3045 1064 1238 -18
AtCoder Beginner Contest 439 5080 - - -
AtCoder Beginner Contest 440 1556 1419 1258 +20
AtCoder Beginner Contest 441 (Promotion of Engineer Guild Fes) 2139 1297 1262 +4
JPRS Programming Contest 2026#1 (AtCoder Beginner Contest 442) 1926 1328 1269 +7
AtCoder Regular Contest 213 (Div. 1) 627 - - -
Denso Create Programming Contest 2026(AtCoder Beginner Contest 443) 750 1691 1318 +49
AtCoder Beginner Contest 444 2770 1206 1308 -10
AtCoder Regular Contest 214 1271 706 1260 -48
AtCoder Beginner Contest 445 3035 1065 1242 -18
AtCoder Beginner Contest 446 1906 1260 1244 +2
AtCoder Regular Contest 215 580 1670 1294 +50
AtCoder Beginner Contest 447 1736 1355 1300 +6
AtCoder Beginner Contest 448 2087 1282 1298 -2